| Superfamilies | Recorded Species in Canada | Unrecorded Species in Canada | Recorded Species in the World | Unrecorded Species in the World |
|---|---|---|---|---|
| Pyemotoidea | 9 | 12 | Unknown | Unknown |
| Pygmephoroidea | 36 | 175 | Unknown | Unknown |
| Tarsocheyloidea | 4 | 4 | Unknown | Unknown |
| Tarsonemoidea | 60 | 90 | Unknown | Unknown |
| Trochometridioidea | 1 | 1 | Unknown | Unknown |
| Cloacaroidea | None | 6 | Unknown | Unknown |